/*
 *
 *  * Copyright 2015 Skymind,Inc.
 *  *
 *  *    Licensed under the Apache License, Version 2.0 (the "License");
 *  *    you may not use this file except in compliance with the License.
 *  *    You may obtain a copy of the License at
 *  *
 *  *        http://www.apache.org/licenses/LICENSE-2.0
 *  *
 *  *    Unless required by applicable law or agreed to in writing, software
 *  *    distributed under the License is distributed on an "AS IS" BASIS,
 *  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  *    See the License for the specific language governing permissions and
 *  *    limitations under the License.
 *
 */

package org.deeplearning4j.berkeley;

import java.io.Serializable;

public class Triple<S,T,U>  implements Serializable {
	S first;
	T second;
	U third;
	
	public Triple(S first, T second, U third) {
		this.first = first;
		this.second = second;
		this.third = third;
	}
	
	public S getFirst() {
		return first;
	}



	public void setFirst(S first) {
		this.first = first;
	}



	public T getSecond() {
		return second;
	}



	public void setSecond(T second) {
		this.second = second;
	}



	public U getThird() {
		return third;
	}



	public void setThird(U third) {
		this.third = third;
	}



	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((first == null) ? 0 : first.hashCode());
		result = prime * result + ((second == null) ? 0 : second.hashCode());
		result = prime * result + ((third == null) ? 0 : third.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final Triple other = (Triple) obj;
		if (first == null) {
			if (other.first != null)
				return false;
		} else if (!first.equals(other.first))
			return false;
		if (second == null) {
			if (other.second != null)
				return false;
		} else if (!second.equals(other.second))
			return false;
		if (third == null) {
			if (other.third != null)
				return false;
		} else if (!third.equals(other.third))
			return false;
		return true;
	}
	
	public String toString() {
		return String.format("(%s,%s,%s)",first,second,third);
	}

	public static <S,T,U> Triple<S,T,U> makeTriple(S s, T t, U u) {
		// TODO Auto-generated method stub
		return new Triple<>(s, t, u);
	}
	
}
